Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.636 5.074/5.871 5.559 ± 0.5712
ea02 1342 1342/1342 1342 ± 0 5.531 5.236/6.401 5.818 ± 0.685
ea04 1342 1342/1342 1342 ± 0 5.317 4.821/5.98 5.39 ± 0.5803
ea05 1342 1342/1342 1342 ± 0 5.672 5.009/6.166 5.584 ± 0.6011
ea06 1342 1342/1342 1342 ± 0 4.878 4.404/5.144 4.802 ± 0.4301
ea07 1342 1342/1342 1342 ± 0 5.929 5.22/6.117 5.799 ± 0.6071
ea08 1342 1342/1342 1342 ± 0 5.558 5.292/6.442 5.889 ± 0.7006
ea09 1342 1342/1342 1342 ± 0 5.548 5.004/6.282 5.603 ± 0.6592
ea10 1342 1342/1342 1342 ± 0 5.87 5.142/6.42 5.783 ± 0.6784
ea11 1342 1342/1342 1342 ± 0 5.787 4.912/6.155 5.636 ± 0.7079
ea12 1342 1342/1342 1342 ± 0 5.754 5.144/6.303 5.818 ± 0.6954
ea13 1342 1342/1342 1342 ± 0 6.134 5.573/6.226 6.026 ± 0.5303
ea14 1342 1342/1342 1342 ± 0 5.739 4.922/6.262 5.679 ± 0.6954
ea15 1342 1342/1342 1342 ± 0 5.55 4.899/6.107 5.602 ± 0.6971
ea16 1342 1342/1342 1342 ± 0 5.978 5.423/6.6 6.069 ± 0.7476
ea17 1342 1342/1342 1342 ± 0 5.739 5.231/6.588 5.833 ± 0.6753
ea18 1342 1342/1342 1342 ± 0 4.946 4.525/5.385 4.99 ± 0.5393
ea19 1342 1342/1342 1342 ± 0 5.992 5.309/6.578 6.009 ± 0.6869
ea20 1342 1342/1342 1342 ± 0 6.078 5.368/6.672 6.026 ± 0.6885
ea21 1342 1342/1342 1342 ± 0 5.749 5.149/6.067 5.652 ± 0.5806
ea22 1342 1342/1342 1342 ± 0 5.44 5.027/6.256 5.617 ± 0.6578
ea23 1342 1342/1342 1342 ± 0 5.941 5.25/6.351 5.911 ± 0.6984
ea25 1342 1342/1342 1342 ± 0 5.502 4.951/5.981 5.508 ± 0.6091
ea26 1342 1342/1342 1342 ± 0 5.933 5.381/6.715 6.018 ± 0.6739
ea27 1342 1342/1342 1342 ± 0 5.427 4.899/6.178 5.556 ± 0.6216
ea28 1342 1342/1342 1342 ± 0 5.476 5.156/6.274 5.737 ± 0.6621
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0 4.916 4.799/5.138 4.953 ± 0.2486
4 1342 1342/1342 1342 ± 0 5.022 4.75/5.234 4.973 ± 0.3101
5 1342 1342/1342 1342 ± 0 5.134 4.89/5.289 5.095 ± 0.3145
6 1342 1342/1342 1342 ± 0 5.069 4.898/5.214 5.053 ± 0.2889
7 1342 1342/1342 1342 ± 0 5.134 4.95/5.266 5.107 ± 0.2671
8 1342 1342/1342 1342 ± 0 5.15 4.883/5.307 5.08 ± 0.2853
9 1342 1342/1342 1342 ± 0 5.372 5.224/5.646 5.361 ± 0.3257
10 1342 1342/1342 1342 ± 0 5.837 5.672/5.992 5.794 ± 0.3062
11 1342 1342/1342 1342 ± 0 6.064 5.928/6.213 6.008 ± 0.3125
12 1342 1342/1342 1342 ± 0 6.195 6.024/6.404 6.178 ± 0.3478
13 1342 1342/1342 1342 ± 0 6.677 6.525/6.815 6.611 ± 0.3688
14 1342 1342/1342 1342 ± 0 6.881 6.641/7.114 6.821 ± 0.4092
15 1342 1342/1342 1342 ± 0 6.598 6.338/6.798 6.509 ± 0.4102
16 1342 1342/1342 1342 ± 0 5.855 5.553/6.134 5.85 ± 0.3918
17 1342 1342/1342 1342 ± 0 5.929 5.549/6.166 5.878 ± 0.396
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_58561/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_58561/working/VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-07-02 09:11:03.641
End
2022-07-02 10:09:28.321
Duration
0:58:24.680
Note, WebLog generation is not included in the time.

CASA logs for stage 7